Merge experimental/a64 to bleeding_edge.

test/mjsunit/compiler/to-fast-properties.js

Index: test/mjsunit/compiler/to-fast-properties.js
diff --git a/test/mjsunit/regress/regress-331444.js b/test/mjsunit/compiler/to-fast-properties.js
similarity index 80%
copy from test/mjsunit/regress/regress-331444.js
copy to test/mjsunit/compiler/to-fast-properties.js
index c78d6fb71b7c455abfcd1450d80b5c8a6dcb6e38..26829d95e9bcb94049b3b464ec47c33ca529255e 100644
--- a/test/mjsunit/regress/regress-331444.js
+++ b/test/mjsunit/compiler/to-fast-properties.js
@@ -25,20 +25,19 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --expose-gc
+// This test requires OSR or --stress-runs=3 to optimize the top level script.
 
-function boom() {
-  var args = [];
-  for (var i = 0; i < 125000; i++)
-    args.push(i);
-  return Array.apply(Array, args);
-}
-var array = boom();
-function fib(n) {
-  var f0 = 0, f1 = 1;
-  for (; n > 0; n = n - 1) {
-    f0 + f1;
-    f0 = array;
+for (var i = 0; i < 3; i++) {
+  // HToFastProperties is used for top-level object literals that have
+  // function property.
+  var obj = {
+    index: function() { return i; },
+    x: 0
+  }
+  var n = 10000;
+  // Loop to hit OSR.
+  for (var j = 0; j < n; j++) {
+    obj.x += i;
   }
+  assertEquals(obj.index() * n, obj.x);
 }
-fib(12);